src/gigedit/dimregionchooser.h

/*                                                         -*- c++ -*-
 * Copyright (C) 2006-2015 Andreas Persson
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2, or (at
 * your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with program; see the file COPYING. If not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 */

#ifndef GIGEDIT_DIMREGIONCHOOSER_H
#define GIGEDIT_DIMREGIONCHOOSER_H

#include <gtkmm/drawingarea.h>
#include <gtkmm/uimanager.h>
#include <gtkmm/menu.h>
#include <gdkmm/window.h>

#include "compat.h"

#include <gig.h>

#include <set>
#include <map>

class DimRegionChooser : public Gtk::DrawingArea
{
public:
    DimRegionChooser(Gtk::Window& window);
    virtual ~DimRegionChooser();

    void set_region(gig::Region* region);

    sigc::signal<void>& signal_dimregion_selected();
    sigc::signal<void>& signal_region_changed();

    gig::DimensionRegion* get_main_dimregion() const;
    void get_dimregions(const gig::Region* region, bool stereo,
                        std::set<gig::DimensionRegion*>& dimregs) const;
    bool select_dimregion(gig::DimensionRegion* dimrgn);

protected:
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
    virtual bool on_expose_event(GdkEventExpose* e);
#else
    virtual bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr);
#endif
    virtual bool on_button_press_event(GdkEventButton* event);
    virtual bool on_button_release_event(GdkEventButton* event);
    virtual bool on_motion_notify_event(GdkEventMotion* event);
    virtual bool on_focus(Gtk::DirectionType direction);
    bool onKeyPressed(GdkEventKey* key);
    bool onKeyReleased(GdkEventKey* key);
    void refresh_all();
    void split_dimension_zone();
    void delete_dimension_zone();
    void resetSelectedZones();

    Gdk::RGBA red, black, white;

    gig::Instrument* instrument;
    gig::Region* region;

    sigc::signal<void> dimregion_selected;
    sigc::signal<void> region_changed;

    //std::set<gig::DimensionRegion*> dimregs; ///< Reflects which dimension regions are currently selected.
    int focus_line;
    std::map<gig::dimension_t, std::set<int> > dimzones; ///< Reflects which zone(s) of the individual dimension are currently selected.
    int label_width;
    bool labels_changed;
    int nbDimensions;

    // the "main" dimension region is the one that is used to i.e. evaluate the
    // precise custom velocity splits (could also be interpreted for focus stuff,
    // i.e. keyboard arrow key navigation)
    // NOTE: these may *not* necessarily currently be selected !
    gig::dimension_t maindimtype;
    std::map<gig::dimension_t,int> maindimcase;
    int maindimregno;

    // information needed during a resize
    struct {
        bool active;
        enum {
            none,
            left,
            right
        } selected;
        int pos;
        int min;
        int max;
        int dimension;
        int offset;
    } resize;

    bool multiSelectKeyDown;

    bool cursor_is_resize;
    bool is_in_resize_zone(double x, double y);
    void update_after_resize();

    int h;

    Glib::RefPtr<Gtk::ActionGroup> actionGroup;
    Glib::RefPtr<Gtk::UIManager> uiManager;
    Gtk::Menu* popup_menu_inside_dimregion;
    Gtk::Menu* popup_menu_outside_dimregion;
};

#endif
1	schoenebeck	1225	/* -- c++ --
2	schoenebeck	2695	* Copyright (C) 2006-2015 Andreas Persson
3	schoenebeck	1225	*
4			* This program is free software; you can redistribute it and/or
5			* modify it under the terms of the GNU General Public License as
6			* published by the Free Software Foundation; either version 2, or (at
7			* your option) any later version.
8			*
9			* This program is distributed in the hope that it will be useful, but
10			* WITHOUT ANY WARRANTY; without even the implied warranty of
11			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12			* General Public License for more details.
13			*
14			* You should have received a copy of the GNU General Public License
15			* along with program; see the file COPYING. If not, write to the Free
16			* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
17			* 02110-1301 USA.
18			*/
19
20			#ifndef GIGEDIT_DIMREGIONCHOOSER_H
21			#define GIGEDIT_DIMREGIONCHOOSER_H
22
23			#include <gtkmm/drawingarea.h>
24	schoenebeck	2556	#include <gtkmm/uimanager.h>
25			#include <gtkmm/menu.h>
26	schoenebeck	1225	#include <gdkmm/window.h>
27
28	persson	2169	#include "compat.h"
29
30	schoenebeck	1225	#include <gig.h>
31
32	persson	1533	#include <set>
33	schoenebeck	2626	#include <map>
34	persson	1533
35	schoenebeck	1225	class DimRegionChooser : public Gtk::DrawingArea
36			{
37			public:
38	schoenebeck	2626	DimRegionChooser(Gtk::Window& window);
39	schoenebeck	1225	virtual ~DimRegionChooser();
40
41			void set_region(gig::Region* region);
42
43	schoenebeck	1339	sigc::signal<void>& signal_dimregion_selected();
44			sigc::signal<void>& signal_region_changed();
45	schoenebeck	1225
46	schoenebeck	2626	gig::DimensionRegion* get_main_dimregion() const;
47	persson	1533	void get_dimregions(const gig::Region* region, bool stereo,
48			std::set<gig::DimensionRegion*>& dimregs) const;
49	schoenebeck	2695	bool select_dimregion(gig::DimensionRegion* dimrgn);
50	schoenebeck	1225
51			protected:
52	persson	2169	#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) \|\| GTKMM_MAJOR_VERSION < 2
53	schoenebeck	1225	virtual bool on_expose_event(GdkEventExpose* e);
54	persson	2246	#else
55			virtual bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr);
56	persson	2169	#endif
57	schoenebeck	1225	virtual bool on_button_press_event(GdkEventButton* event);
58			virtual bool on_button_release_event(GdkEventButton* event);
59			virtual bool on_motion_notify_event(GdkEventMotion* event);
60			virtual bool on_focus(Gtk::DirectionType direction);
61	schoenebeck	2626	bool onKeyPressed(GdkEventKey* key);
62			bool onKeyReleased(GdkEventKey* key);
63	schoenebeck	2556	void refresh_all();
64			void split_dimension_zone();
65			void delete_dimension_zone();
66	schoenebeck	2695	void resetSelectedZones();
67	schoenebeck	1225
68	persson	2169	Gdk::RGBA red, black, white;
69	schoenebeck	1225
70			gig::Instrument* instrument;
71			gig::Region* region;
72
73	persson	1261	sigc::signal<void> dimregion_selected;
74			sigc::signal<void> region_changed;
75	schoenebeck	1225
76	schoenebeck	2626	//std::set<gig::DimensionRegion*> dimregs; ///< Reflects which dimension regions are currently selected.
77	schoenebeck	1225	int focus_line;
78	schoenebeck	2626	std::map<gig::dimension_t, std::set<int> > dimzones; ///< Reflects which zone(s) of the individual dimension are currently selected.
79	schoenebeck	1225	int label_width;
80	persson	2246	bool labels_changed;
81	schoenebeck	1225	int nbDimensions;
82
83	schoenebeck	2626	// the "main" dimension region is the one that is used to i.e. evaluate the
84			// precise custom velocity splits (could also be interpreted for focus stuff,
85			// i.e. keyboard arrow key navigation)
86			// NOTE: these may not necessarily currently be selected !
87			gig::dimension_t maindimtype;
88			std::map<gig::dimension_t,int> maindimcase;
89			int maindimregno;
90	schoenebeck	2556
91	schoenebeck	1225	// information needed during a resize
92			struct {
93			bool active;
94			enum {
95			none,
96			left,
97			right
98			} selected;
99			int pos;
100			int min;
101			int max;
102			int dimension;
103			int offset;
104			} resize;
105
106	schoenebeck	2626	bool multiSelectKeyDown;
107
108	schoenebeck	1225	bool cursor_is_resize;
109			bool is_in_resize_zone(double x, double y);
110	persson	2246	void update_after_resize();
111	schoenebeck	1225
112			int h;
113	schoenebeck	2556
114			Glib::RefPtr<Gtk::ActionGroup> actionGroup;
115			Glib::RefPtr<Gtk::UIManager> uiManager;
116			Gtk::Menu* popup_menu_inside_dimregion;
117			Gtk::Menu* popup_menu_outside_dimregion;
118	schoenebeck	1225	};
119
120			#endif